Mal del ciprés, stages of decline
Photo Gallery
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P. austrocedrae - Mal del ciprés, stages of decline  |
P. austrocedrae - sporangia  Sporangium with distorted shape, photo from Q-bank, used with permission. |
P. frigida oogonium  Oogonium and oospore with amphigynous antheridium |
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P. cambivora colony morphology on PDA  Appressed colony morphology at 14 days at 20°C on PDA |
P. ramorum canker  Bark discoloration and zone lines in coast live oak (Quercus agrifolia) |
P. pinifolia colony morphology on CMA-NARP  Colony morphology of P. pinifolia at 20°C on CMA-NARP after 3 weeks. From Duran et al. 2008 |
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P. tentaculata oospores and antheridia  Paragynous antheridium attached to oogonium with oospore |
P. austrocedrae hyphal swellings in liquid media drawing  Morphology of hyphae of Phytophthora austrocedrae, from Greslebin et al. 2007 |
P. nemorosa colony morphology on PDA  Colony morphology on PDA at 14 days |
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P. tentaculata chlamydospore  Terminal chlamydospore of P. tentaculata |
P. lateralis on Port Orford cedar  Localized branch infection of Chaemacyparis lawsoniana in Lopérec, France |
P. arenaria sporangia  Globose papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract. (Scale bar = 20 μm) |